The Internet of Things may be the next big thing in appliances, in which your oven, your fridge and other things around your home will talk to your phone and to each other. Appliance Science looks at the science and technology behind the chatty appliances you'll be buying in a few years.

On a normal day, the Dolby Theatre in Hollywood is a movie theater, with the surrounding shopping complex overrun by tourists. It's hard to believe this is the home of the Oscars -- which makes the transformation even more impressive.

Today Amazon updated its streaming video app, available on select 2014 4K UHD TVs, to stream 4K TV shows and movies to Prime members and non-Prime users alike. We check out how they look in a hands-on test.